, or Node.js, and frameworks like Django, Ruby on Rails, or Express.jsKnowledge of database systems (..like React.js or AngularJSFamiliarity with back-end development using languages such as Python, C#, Ruby
, or Node.js, and frameworks like Django, Ruby on Rails, or Express.jsKnowledge of database systems (..like React.js or AngularJSFamiliarity with back-end development using languages such as Python, C#, Ruby
, or Node.js, and frameworks like Django, Ruby on Rails, or Express.js Knowledge of database systems..like React.js or AngularJS Familiarity with back-end development using languages such as Python, C#, Ruby